Table 3.

Revised Hasegawa’s Dementia Scale (HDS-R) according to sex

Characteristics		Males			Females			Total
		N	%		N	%		N	%
Total score	0–10	10	4.5		14	7.4		24	5.8
	11–15	20	8.9		26	13.7		46	11.1
	16–20	57	25.4		53	27.9		110	26.6
	21–25	76	33.9		53	27.9		129	31.2
	26–30	61	27.2		44	23.2		105	25.4
Question 1	0	7	3.1		11	5.8		18	4.3
(Age)	1	217	96.9		179	94.2		396	95.7
Question 2	0	8	3.6		17	8.9		25	6.0
(Date)	1–3	85	37.9		101	53.2	***	186	44.9
	4	131	58.5		72	37.9		202	48.8
Question 3	0	2	0.9		7	3.7		9	2.2
(Place)	1	10	4.5		10	5.3		20	4.8
	2	212	94.6		173	91.1		385	93.0
Question 4	0	8	3.6		4	2.1		12	2.9
(Repeat)	1–2	7	3.1		16	8.4	*	23	5.6
	3	209	93.3		170	89.5		379	91.5
Question 5	0	53	23.7		101	53.2		154	37.2
(Subtraction)	1	75	33.5		45	23.7	***	120	29.0
	2	96	42.9		44	23.2		140	33.8
Question 6	0	53	23.7		79	41.6		132	31.9
(Backward repeat)	1	77	34.4		72	37.9	***	149	36.0
	2	94	42.0		39	20.5		133	32.1
Question 7	0	30	13.4		26	13.7		56	13.5
(Recall)	1–3	36	16.1		27	14.2		63	15.2
	4–5	56	25.0		41	21.6		97	23.4
	6	102	45.5		96	50.5		198	47.8
Question 8	0	5	2.2		6	3.2		11	2.7
(Objects name)	1–2	15	6.7		17	8.9		32	7.7
	3–4	63	28.1		50	26.3		113	27.3
	5	141	62.9		117	61.6		258	62.3
Question 9	0	78	34.8		59	31.1		137	33.1
(Vegetable name)	1–2	64	28.6		61	32.1		125	30.2
	3–4	51	22.8		41	21.6		92	22.2
	5	31	13.8		29	15.3		60	14.5
Total		224	100		190	100		414	100

* p<0.05, ** p<0.01, *** p<0.001 by a chi-square test